Wis. Stat. § 91.68: Violations of farmland preservation agreements.

(1) The department may bring an action in circuit court to do any of the following:

(a) Enforce a farmland preservation agreement.

(b) Restrain, by temporary or permanent injunction, a change in land use that violates a farmland preservation agreement.

(c) Seek a civil forfeiture for a change in land use that violates a farmland preservation agreement.

(2) A forfeiture under sub. (1) (c) may not exceed twice the fair market value of the land covered by the agreement at the time of the violation.